Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tang tac can snippets" » "tang tac code snippets", "tang tai can snippets", "sang tac can snippets", "tang tan can snippets", "tang tac van snippets", "tang tac quan snippets", "tang tac vang snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tang tac can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang tac can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tang tac can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang tac can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.